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Submission #654269

# Submission time Handle Problem Language Result Execution time Memory
654269 2022-10-30T18:18:48 Z Hanksburger Baloni (COCI15_baloni) C++17
100 / 100
 210 ms 3932 KB 
#include <bits/stdc++.h>
using namespace std;
multiset<int> s;
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n, cnt=0;
    cin >> n;
    for (int i=1; i<=n; i++)
    {
        int x;
        cin >> x;
        auto itr=s.lower_bound(x);
        if (itr!=s.end() && (*itr)==x)
            s.erase(itr);
        else
            cnt++;
        s.insert(x-1);
    }
    cout << cnt;
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 324 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 175 ms 3932 KB Output is correct
6 Correct 210 ms 3888 KB Output is correct
7 Correct 183 ms 3276 KB Output is correct
8 Correct 174 ms 3160 KB Output is correct
9 Correct 174 ms 3592 KB Output is correct
10 Correct 183 ms 3496 KB Output is correct